<!DOCTYPE html>
<html>
    <head>
        <meta charset="utf-8">
        <title>车载音乐页面</title>
        <style>
        *{margin: 0; padding: 0; list-style: none;}
        a{text-decoration: none; font-size: 30px;color: #fff;}
        div{
            width: 580px;
            height: 200px;
            margin: 50px auto;
            position: relative;
        }
        a{
            float: left;
            width: 25px;
            height: 90px;
            line-height: 90px;
            background: #333;
            opacity: 0.7;
            border-radius: 4px;
            text-align: center;
            display: none;
            cursor: pointer;
        }
        .left{
            position: absolute;
            left:-12px;
            top:60px;
        }
        .right{
            position: absolute;
            right: -12px;
            top:60px;
        }
        div:hover a{
            display:block;
        }
        ul{
            width: 110px;
            height: 20px;
            background: #333;
            opacity: 0.5;
            border-radius: 8px;
            position: absolute;
            right: 30px;
            bottom: 20px;
            text-align: center;
        }
        li{
            width: 5px;
            height: 5px;
            background: #ccc;
            border-radius: 50%;
            display: inline-block;
        }
        .max{
            width: 12px;
            background: #03BDE4;
            border-radius: 6px;
        }
        </style>
    </head>
    <body>
        <div>
            <img src="images/11.jpg" alt="车载音乐">
            <a href="#"class="left"></a>
            <a href="#" class="right"></a>
            <ul>
                <li class="max"></li>
                <li></li>
                <li></li>
                <li></li>
                <li></li>
                <li></li>
            </ul>
        </div>
    </body>
</html>